1
1
1
2
1
2
1
1
1
1
1
1
3
2
4
3
2
1
1
1
1
1
1
1
1
1
1
2
5
4
3
2
1
1
1
1
1
1
2
4
3
2
1
1
1
1
1
1
1
1
1
1
1
1
2
2
1
1
1
4
3
2
2
1
1
1
1
2
2
1
1
1
1
2
2
1
1
1
1
1
2
2
1
1
1
1
1
1
1
2
1
1
1
2
1
1
1
1
245